<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="zh">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=11"/>
<meta name="generator" content="Doxygen 1.11.0"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>cppMISC: include/designM/bridge.hpp 源文件</title>
<link href="../../tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="../../jquery.js"></script>
<script type="text/javascript" src="../../dynsections.js"></script>
<script type="text/javascript" src="../../clipboard.js"></script>
<link href="../../navtree.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="../../resize.js"></script>
<script type="text/javascript" src="../../cookie.js"></script>
<link href="../../search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="../../search/searchdata.js"></script>
<script type="text/javascript" src="../../search/search.js"></script>
<script type="text/javascript" src="../../darkmode_toggle.js"></script>
<link href="../../doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
 <tbody>
 <tr id="projectrow">
  <td id="projectalign">
   <div id="projectname">cppMISC<span id="projectnumber">&#160;v1.1</span>
   </div>
   <div id="projectbrief">cppMisc 文档系统</div>
  </td>
 </tr>
 </tbody>
</table>
</div>
<!-- end header part -->
<!-- 制作者 Doxygen 1.11.0 -->
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&amp;dn=expat.txt MIT */
var searchBox = new SearchBox("searchBox", "../../search/",'.html');
/* @license-end */
</script>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&amp;dn=expat.txt MIT */
$(function() { codefold.init(1); });
/* @license-end */
</script>
<script type="text/javascript" src="../../menudata.js"></script>
<script type="text/javascript" src="../../menu.js"></script>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&amp;dn=expat.txt MIT */
$(function() {
  initMenu('../../',true,false,'search.php','搜索',false);
  $(function() { init_search(); });
});
/* @license-end */
</script>
<div id="main-nav"></div>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&amp;dn=expat.txt MIT */
$(function(){ initResizable(false); });
/* @license-end */
</script>
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
     onmouseover="return searchBox.OnSearchSelectShow()"
     onmouseout="return searchBox.OnSearchSelectHide()"
     onkeydown="return searchBox.OnSearchSelectKey(event)">
</div>

<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<div id="MSearchResults">
<div class="SRPage">
<div id="SRIndex">
<div id="SRResults"></div>
<div class="SRStatus" id="Loading">载入中...</div>
<div class="SRStatus" id="Searching">搜索中...</div>
<div class="SRStatus" id="NoMatches">未找到</div>
</div>
</div>
</div>
</div>

<div id="nav-path" class="navpath">
  <ul>
<li class="navelem"><a class="el" href="../../dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="../../dir_7815f4a69fa470e020068bb120d080ef.html">designM</a></li>  </ul>
</div>
</div><!-- top -->
<div id="doc-content">
<div class="header">
  <div class="headertitle"><div class="title">bridge.hpp</div></div>
</div><!--header-->
<div class="contents">
<a href="../../d6/d1e/bridge_8hpp.html">浏览该文件的文档.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span> </div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span><span class="preprocessor">#pragma once</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno">    9</span><span class="preprocessor">#include &lt;type_traits&gt;</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno">   10</span><span class="preprocessor">#include &lt;memory&gt;</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno">   11</span><span class="preprocessor">#include &lt;functional&gt;</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno">   12</span><span class="preprocessor">#include &lt;stdexcept&gt;</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno">   13</span> </div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span><span class="keyword">namespace </span><a class="code hl_namespace" href="../../df/d8d/namespacewheels.html">wheels</a>{<span class="keyword">namespace </span>dm{</div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span><span class="keyword">template</span>&lt; <span class="keyword">typename</span> itfcType , <span class="keyword">typename</span> implType &gt;</div>
<div class="foldopen" id="foldopen00016" data-start="{" data-end="};">
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"><a class="line" href="../../d6/da7/classwheels_1_1dm_1_1bridge.html">   16</a></span><span class="keyword">class </span><a class="code hl_class" href="../../d6/da7/classwheels_1_1dm_1_1bridge.html">bridge</a></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span>{</div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"><a class="line" href="../../d6/da7/classwheels_1_1dm_1_1bridge.html#a449f339945bbfd8bf90bf1a28d5bc557">   19</a></span>    <span class="keyword">using </span><a class="code hl_typedef" href="../../d6/da7/classwheels_1_1dm_1_1bridge.html#a449f339945bbfd8bf90bf1a28d5bc557">itfc_t</a> = <span class="keyword">typename</span> std::remove_pointer&lt; typename std::decay&lt; itfcType &gt;::type &gt;::type;</div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"><a class="line" href="../../d6/da7/classwheels_1_1dm_1_1bridge.html#a5b80d6354e9194d47bd0ae74d71f0096">   20</a></span>    <span class="keyword">using </span><a class="code hl_typedef" href="../../d6/da7/classwheels_1_1dm_1_1bridge.html#a5b80d6354e9194d47bd0ae74d71f0096">impl_t</a> = <span class="keyword">typename</span> std::remove_pointer&lt; typename std::decay&lt; implType &gt;::type &gt;::type;</div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span>    <span class="comment">// 实际实现类必须是接口类的子类</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span>    <span class="keyword">static_assert</span>( std::is_base_of&lt;itfcType , implType &gt;::value, <span class="stringliteral">&quot;Interface type must be base class of implemention class.&quot;</span> );</div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span> </div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno">   25</span>    std::shared_ptr&lt; impl_t &gt; pt_imp__;</div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"><a class="line" href="../../d6/da7/classwheels_1_1dm_1_1bridge.html#adb167aa9dd0a8a1269dd18629e78567d">   27</a></span>    <a class="code hl_function" href="../../d6/da7/classwheels_1_1dm_1_1bridge.html#adb167aa9dd0a8a1269dd18629e78567d">bridge</a>(){}</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span>    <span class="keyword">template</span>&lt; <span class="keyword">typename</span> ...Args &gt;</div>
<div class="foldopen" id="foldopen00029" data-start="{" data-end="}">
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"><a class="line" href="../../d6/da7/classwheels_1_1dm_1_1bridge.html#a430b2cff89ddfe679c6315f2ca85e2ad">   29</a></span>    <a class="code hl_function" href="../../d6/da7/classwheels_1_1dm_1_1bridge.html#a430b2cff89ddfe679c6315f2ca85e2ad">bridge</a>(Args&amp;&amp;... args ){</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno">   30</span>        pt_imp__ = std::make_shared&lt; impl_t &gt;( std::forward&lt; Args &gt;(args)...);</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span>    }</div>
</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span> </div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"><a class="line" href="../../d6/da7/classwheels_1_1dm_1_1bridge.html#a315849536f86bf127f1920ef4fa19ef9">   33</a></span>    <span class="keyword">virtual</span> <a class="code hl_function" href="../../d6/da7/classwheels_1_1dm_1_1bridge.html#a315849536f86bf127f1920ef4fa19ef9">~bridge</a>(){}</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span> </div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span>    <span class="keyword">template</span>&lt; <span class="keyword">typename</span> ...Args &gt;</div>
<div class="foldopen" id="foldopen00036" data-start="{" data-end="}">
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"><a class="line" href="../../d6/da7/classwheels_1_1dm_1_1bridge.html#aefc4a71bd0faf4b425f6c8963cf36e3e">   36</a></span>    <span class="keyword">static</span> <a class="code hl_class" href="../../d6/da7/classwheels_1_1dm_1_1bridge.html">bridge</a> * <a class="code hl_function" href="../../d6/da7/classwheels_1_1dm_1_1bridge.html#aefc4a71bd0faf4b425f6c8963cf36e3e">create</a>( Args&amp;&amp;... args ){</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span> </div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span>        <a class="code hl_class" href="../../d6/da7/classwheels_1_1dm_1_1bridge.html">bridge</a> * ret = <span class="keyword">new</span> <a class="code hl_function" href="../../d6/da7/classwheels_1_1dm_1_1bridge.html#adb167aa9dd0a8a1269dd18629e78567d">bridge</a>( std::forward&lt;Args&gt;(args)... );</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span>        <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span>    }</div>
</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span> </div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span>    <span class="keyword">template</span>&lt; <span class="keyword">typename</span> ...Args &gt;</div>
<div class="foldopen" id="foldopen00043" data-start="{" data-end="}">
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"><a class="line" href="../../d6/da7/classwheels_1_1dm_1_1bridge.html#a786f30e07daafafb9749e17696149898">   43</a></span>    <span class="keyword">static</span> <a class="code hl_class" href="../../d6/da7/classwheels_1_1dm_1_1bridge.html">bridge</a> * <a class="code hl_function" href="../../d6/da7/classwheels_1_1dm_1_1bridge.html#a786f30e07daafafb9749e17696149898">create</a>( std::function&lt; <span class="keywordtype">void</span> ( <a class="code hl_class" href="../../d6/da7/classwheels_1_1dm_1_1bridge.html">bridge</a> * b , Args&amp;&amp;...) &gt; func,  Args&amp;&amp;... args ){</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span> </div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span>        <a class="code hl_class" href="../../d6/da7/classwheels_1_1dm_1_1bridge.html">bridge</a> * ret = <span class="keyword">new</span> <a class="code hl_function" href="../../d6/da7/classwheels_1_1dm_1_1bridge.html#adb167aa9dd0a8a1269dd18629e78567d">bridge</a>( std::forward&lt;Args&gt;(args)... );</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span> </div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span>        <span class="keywordflow">if</span>( func ){</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span>            func( ret , std::forward&lt;Args&gt;(args)... );</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span>        }</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span> </div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span>        <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span>    }</div>
</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span> </div>
<div class="foldopen" id="foldopen00058" data-start="{" data-end="}">
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"><a class="line" href="../../d6/da7/classwheels_1_1dm_1_1bridge.html#a33e80dba3f76db8fcd3f13d3bac758f9">   58</a></span>    <a class="code hl_typedef" href="../../d6/da7/classwheels_1_1dm_1_1bridge.html#a5b80d6354e9194d47bd0ae74d71f0096">impl_t</a> * <a class="code hl_function" href="../../d6/da7/classwheels_1_1dm_1_1bridge.html#a33e80dba3f76db8fcd3f13d3bac758f9">operator-&gt;</a>(){</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span>        <span class="keywordflow">if</span>( pt_imp__ == <span class="keyword">nullptr</span> ) <span class="keywordflow">throw</span> std::runtime_error( <span class="stringliteral">&quot;object empty&quot;</span> );</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span>        <span class="keywordflow">return</span> pt_imp__.get();</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno">   61</span>    }</div>
</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span> </div>
<div class="foldopen" id="foldopen00063" data-start="{" data-end="}">
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"><a class="line" href="../../d6/da7/classwheels_1_1dm_1_1bridge.html#a66a6df2cfbdb562ee47a0e2f463c6932">   63</a></span>    <a class="code hl_typedef" href="../../d6/da7/classwheels_1_1dm_1_1bridge.html#a5b80d6354e9194d47bd0ae74d71f0096">impl_t</a>&amp; <a class="code hl_function" href="../../d6/da7/classwheels_1_1dm_1_1bridge.html#a66a6df2cfbdb562ee47a0e2f463c6932">operator*</a>(){</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span>        <span class="keywordflow">if</span>( pt_imp__ == <span class="keyword">nullptr</span> ) <span class="keywordflow">throw</span> std::runtime_error( <span class="stringliteral">&quot;object empty&quot;</span> );;</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno">   65</span>        <span class="keywordflow">return</span> *pt_imp__.get();</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno">   66</span>    }</div>
</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno">   67</span> </div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span>};</div>
</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span>}}</div>
<div class="ttc" id="aclasswheels_1_1dm_1_1bridge_html"><div class="ttname"><a href="../../d6/da7/classwheels_1_1dm_1_1bridge.html">wheels::dm::bridge</a></div><div class="ttdef"><b>定义</b> <a href="#l00016">bridge.hpp:17</a></div></div>
<div class="ttc" id="aclasswheels_1_1dm_1_1bridge_html_a315849536f86bf127f1920ef4fa19ef9"><div class="ttname"><a href="../../d6/da7/classwheels_1_1dm_1_1bridge.html#a315849536f86bf127f1920ef4fa19ef9">wheels::dm::bridge::~bridge</a></div><div class="ttdeci">virtual ~bridge()</div><div class="ttdef"><b>定义</b> <a href="#l00033">bridge.hpp:33</a></div></div>
<div class="ttc" id="aclasswheels_1_1dm_1_1bridge_html_a33e80dba3f76db8fcd3f13d3bac758f9"><div class="ttname"><a href="../../d6/da7/classwheels_1_1dm_1_1bridge.html#a33e80dba3f76db8fcd3f13d3bac758f9">wheels::dm::bridge::operator-&gt;</a></div><div class="ttdeci">impl_t * operator-&gt;()</div><div class="ttdoc">重载方便访问具体实现的接口。</div><div class="ttdef"><b>定义</b> <a href="#l00058">bridge.hpp:58</a></div></div>
<div class="ttc" id="aclasswheels_1_1dm_1_1bridge_html_a430b2cff89ddfe679c6315f2ca85e2ad"><div class="ttname"><a href="../../d6/da7/classwheels_1_1dm_1_1bridge.html#a430b2cff89ddfe679c6315f2ca85e2ad">wheels::dm::bridge::bridge</a></div><div class="ttdeci">bridge(Args &amp;&amp;... args)</div><div class="ttdef"><b>定义</b> <a href="#l00029">bridge.hpp:29</a></div></div>
<div class="ttc" id="aclasswheels_1_1dm_1_1bridge_html_a449f339945bbfd8bf90bf1a28d5bc557"><div class="ttname"><a href="../../d6/da7/classwheels_1_1dm_1_1bridge.html#a449f339945bbfd8bf90bf1a28d5bc557">wheels::dm::bridge::itfc_t</a></div><div class="ttdeci">typename std::remove_pointer&lt; typename std::decay&lt; itfcType &gt;::type &gt;::type itfc_t</div><div class="ttdef"><b>定义</b> <a href="#l00019">bridge.hpp:19</a></div></div>
<div class="ttc" id="aclasswheels_1_1dm_1_1bridge_html_a5b80d6354e9194d47bd0ae74d71f0096"><div class="ttname"><a href="../../d6/da7/classwheels_1_1dm_1_1bridge.html#a5b80d6354e9194d47bd0ae74d71f0096">wheels::dm::bridge::impl_t</a></div><div class="ttdeci">typename std::remove_pointer&lt; typename std::decay&lt; implType &gt;::type &gt;::type impl_t</div><div class="ttdef"><b>定义</b> <a href="#l00020">bridge.hpp:20</a></div></div>
<div class="ttc" id="aclasswheels_1_1dm_1_1bridge_html_a66a6df2cfbdb562ee47a0e2f463c6932"><div class="ttname"><a href="../../d6/da7/classwheels_1_1dm_1_1bridge.html#a66a6df2cfbdb562ee47a0e2f463c6932">wheels::dm::bridge::operator*</a></div><div class="ttdeci">impl_t &amp; operator*()</div><div class="ttdef"><b>定义</b> <a href="#l00063">bridge.hpp:63</a></div></div>
<div class="ttc" id="aclasswheels_1_1dm_1_1bridge_html_a786f30e07daafafb9749e17696149898"><div class="ttname"><a href="../../d6/da7/classwheels_1_1dm_1_1bridge.html#a786f30e07daafafb9749e17696149898">wheels::dm::bridge::create</a></div><div class="ttdeci">static bridge * create(std::function&lt; void(bridge *b, Args &amp;&amp;...) &gt; func, Args &amp;&amp;... args)</div><div class="ttdef"><b>定义</b> <a href="#l00043">bridge.hpp:43</a></div></div>
<div class="ttc" id="aclasswheels_1_1dm_1_1bridge_html_adb167aa9dd0a8a1269dd18629e78567d"><div class="ttname"><a href="../../d6/da7/classwheels_1_1dm_1_1bridge.html#adb167aa9dd0a8a1269dd18629e78567d">wheels::dm::bridge::bridge</a></div><div class="ttdeci">bridge()</div><div class="ttdef"><b>定义</b> <a href="#l00027">bridge.hpp:27</a></div></div>
<div class="ttc" id="aclasswheels_1_1dm_1_1bridge_html_aefc4a71bd0faf4b425f6c8963cf36e3e"><div class="ttname"><a href="../../d6/da7/classwheels_1_1dm_1_1bridge.html#aefc4a71bd0faf4b425f6c8963cf36e3e">wheels::dm::bridge::create</a></div><div class="ttdeci">static bridge * create(Args &amp;&amp;... args)</div><div class="ttdef"><b>定义</b> <a href="#l00036">bridge.hpp:36</a></div></div>
<div class="ttc" id="anamespacewheels_html"><div class="ttname"><a href="../../df/d8d/namespacewheels.html">wheels</a></div><div class="ttdoc">堆栈信息读取和保存记录</div><div class="ttdef"><b>定义</b> <a href="../../d3/df7/ary__str_8hpp_source.html#l00006">ary_str.hpp:7</a></div></div>
</div><!-- fragment --></div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
制作者&#160;<a href="https://www.doxygen.org/index.html"><img class="footer" src="../../doxygen.svg" width="104" height="31" alt="doxygen"/></a> 1.11.0
</small></address>
</div><!-- doc-content -->
</body>
</html>
